Code: 8
Msg: unserialize(): Error at offset 27 of 65535 bytes
Trace: 
#0 [internal function]: Bootstrap::error_handError(8, 'unserialize(): ...', '/home/yaf-lhw/a...', 1559, Array)
#1 /home/yaf-lhw/application/library/function/common.php(1559): unserialize('a:1:{s:12:"tool...')
#2 /home/yaf-lhw/application/controllers/Web.php(20): options('pageSize')
#3 [internal function]: WebController->init()
#4 /home/yaf-lhw/script/index.php(25): Yaf\Application->run()
#5 /home/yaf-lhw/public/www/index.php(4): include('/home/yaf-lhw/s...')
#6 {main}